var createError = require('http-errors');
var express = require('express');
var bodyparser=require('body-parser')
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var uploadRouter = require('./routes/uploads');


var app = express();


app.all('*', function(req, res, next) {
  //设为指定的域
  res.header('Access-Control-Allow-Origin', "*");
  res.header("Access-Control-Allow-Headers", "X-Requested-With");
  res.header('Access-Control-Allow-Headers', 'Content-Type');
  res.header("Access-Control-Allow-Methods", "PUT,POST,GET,DELETE,OPTIONS");
  res.header('Access-Control-Allow-Credentials', true);
  res.header("X-Powered-By", ' 3.2.1');
  next();
});
// 改写
var http = require('http');
var server = http.createServer(app);

// view engine setup
// app.set('views', path.join(__dirname, 'views'));
// app.set('view engine', 'jade');

// app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
// 静态资源
app.use(express.static(path.join(__dirname, 'public')));
// post请求
app.use(bodyparser.urlencoded({extended:true}))
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use('/form',uploadRouter)

// catch 404 and forward to error handler
// app.use(function(req, res, next) {
//   next(createError(404));
// });

// error handler
// app.use(function(err, req, res, next) {
//   // set locals, only providing error in development
//   res.locals.message = err.message;
//   res.locals.error = req.app.get('env') === 'development' ? err : {};

//   // render the error page
//   res.status(err.status || 500);
//   res.render('error');
// });

// module.exports = app;
server.listen('3000')
